UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z83aCQxL4G1AtRNyHnXT0YVRcI/0/AXUUuCFmFJNPOs=' 
WHERE 
  key_id = 'c720c15a9bed33688f7125e7f83694d9ae56aaadddc78a7ab9b7d160d8990ec4' 
  AND (
    token = 'z83aCQxL4G1AtRNyHnXT0YVRcI/0/AXUUuCFmFJNPOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )